Hyundai Genesis: Air Conditioning System / Photo Sensor Description and Operation
The photo sensor is located in the right side of the inside rearview mirror.
he integrated rain sensor is located in the right side of the
inside rearview mirror. The integrated rain sensor is a multifunctional
sensor which combines the photo sensor and auto light sensor, and has a
built-in photovoltaic diode (for detecting the amount of solar
radiation). The electromotive force, which is generated in proportion to
the detected radiation quantity, is transferred to the automatic
temperature control module to compensate air flow and discharge
temperature in the air conditioning system.

Inspection
1.
Turn the ignition switch ON.
2.
Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals.
1. Sensor Ground 2. Motor (-)3. In-car ...
Inspection
1.
Turn the ignition switch ON.
2.
Connect the GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
4.
The voltage will ri ...
Other information:
Removal
1.
Disconnect the vapor hose (A).
2.
Remove the rubber pad (B), and then remove the PCV valve.
Inspection
1.
Insert a thin stick (A) into the PCV valve (B) of the threaded side to check that the plunger moves.
If the plunger does not move (PCV valve is c ...
Description
The Seat Belt Pretensioners (BPT) are installed inside center
pillar (LH & RH). When a vehicle crashes with a certain degree of
frontal impact, the pretensioner seat belt helps to reduce the severity
of injury to the front seat occupants by retracting the seat belt
webbing ...